The correct answer is:
Allied: the United Kingdom; Central Powers: Germany.
The Allies had a lot more potential wealth to be spent on WW1. It has been estimated that the Allies spent $147 billion on the war while the Central Powers invested only $61 billion. Britain and its Empire on the Allies side spent $47 billion while Germany spent $45 billion.
They helped influence the revolutionary war
A, this is because they have just gone through the Civil War and now they need to reconstruct the land and government
